Jawaban dan langkah-langkah:
Siswa yang naik becak:
= becak/sepeda × 90
= 18/45 × 90
= 36 siswa
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Jawaban dan langkah-langkah:
Siswa yang naik becak:
= becak/sepeda × 90
= 18/45 × 90
= 36 siswa